Use of water-compatible polystyrene-polyglycidol resins for the separation and recovery of dissolved precious metal salts

Industrial and Engineering Chemistry Research

Volumn 48, Issue 10, 2009, Pages 4975-4979

  Lam, Yu Lung ^a   Yang, Die ^a   Chan, Chi Yuet ^a   Chan, Kwong Yu ^a   Toy, Patrick H ^a  

^a UNIVERSITY OF HONG KONG   (Hong Kong)

Author keywords

[No Author keywords available]

Indexed keywords

AQUEOUS PHASE; COMMODITY CHEMICALS; GOLD AND SILVER; HYDROXYL GROUPS; LOADED METAL; POLYGLYCIDOL; POLYSTYRENE CORE; STARTING MATERIALS; THIOL GROUPS; WATER PURIFICATION;

CYANIDES; DISSOLUTION; GOLD COMPOUNDS; METAL IONS; METAL RECOVERY; METAL REFINING; POLYSTYRENES; PRECIOUS METALS; RESINS; SALTS; SILVER COMPOUNDS; SMELTING; WATER SUPPLY;

EXTRACTION;

EID: 67249125430     PISSN: 08885885     EISSN: None     Source Type: Journal    
DOI: 10.1021/ie801904h     Document Type: Article

References (12)

1. Zhang, T. X.; Li, W. J.; Zhou, W. J.; Gao, H. C.; Wu, J. G.; Xu, G. X.; Chen, J.; Liu, H. Z.; Chen, J. Y. Extraction and separation of gold (I) cyanide in polyethylene glycol-based aqueous biphasic systems. Hydrometallurgy 2001, 62, 41-46.
2. Fontana, D.; Ricci, D. Poly(ethylene glycol)-based aqueous biphasic systems: effect of temperature on phase equilibria and on partitioning of 1,10-phenanthroline-copper(II) sulphate complex. J. Chromatogr., B 2000, 743, 231-234.
3. Chen, J.; Spear, S. K.; Huddleston, J. G.; Rogers, R. D. Polyethylene glycol and solutions of polyethylene glycol as green reaction media. Green Chem. 2005, 7, 64-82.
4. Du, Y. J.; Brash, J. L. Synthesis and Characterization of Thiol- Terminated Poly(ethylene oxide) for Chemisorption to Gold Surface. J. Appl. Polym. Sci. 2003, 90, 594-607.
5. Wikström, P.; Flygare, S.; Gröndalen, A.; Larsson, P.-O. Magnetic Aqueous 2-Phase SeparationsA New Technique to Increase Rate of Phase- Separation, Using Dextran Ferrofliud or Larger Iron-Oxide Particles. Anal. Biochem. 1987, 167, 331-339.
6. Roller, S.; Turk, H.; Stumbe, J.-F.; Rapp, W.; Haag, R. Polystyrenegraft- Polyglycerol Resins: A New Type of High-Loading Hybrid Support for Organic Synthesis. J. Comb. Chem. 2006, 8, 350-354.
7. Ramirez, L. P.; Landfester, K. Magnetic Polystyrene Nanoparticles with a High Magnetite Content Obtained by Miniemulsion Processes. Macromol. Chem. Phys. 2003, 204, 22-31.
8. Lopez-Perez, J. A.; Lopez-Quintela, M. A.; Mira, J.; Rivas, J. Preparation of Magnetic Fluids with Particles Obtained in Microemulsions. IEEE Trans. Magn. 1997, 33, 4359-4362.
9. 3 Particles. Chem. Mater. 1996, 8, 2209-2211.
10. Jones, L. H.; Penneman, R. A. Infrared Absorption Studies of Aqueous Complex Ions: I. Cyanide Complexes of Ag(I) and Au(I) in Aqueous Solution and Adsorbed on Anion Resin. J. Chem. Phys. 1954, 22, 965-970.
11. Stuart, B. Modern Infrared Spectroscopy; Wiley: New York, 1996.
12. Lukey, G. C.; van Deventer, J. S. J.; Chowdhury, D. C. S.; Huntington, S. T.; Morton, C. J. The Speciation of Gold and Copper Complexes on Ion-exchange Resins containing Functional Groups. React. Funct. Polym. 2000, 44, 121-143.